Building component for a noise barrier retaining wall



FIG. 1 is a plan view of a building component for a noise barrier retaining wall, illustrating the profile of the building component for a noise barrier retaining wall as viewed from above, as well as an interconnecting feature of the building component for a noise barrier retaining wall of the present invention;

FIG. 2 is an elevational view showing one side of the building component for a noise barrier retaining wall of the present invention;

FIG. 3 is an end view of the building component for a noise barrier retaining wall of the present invention; and,

FIG. 4 is an elevational view showing a side of the building component for a noise barrier retaining wall which is opposite to that shown in FIG. 2. 

The ornamental design for a building component for a noise barrier retaining wall, as shown. 